jacobwright218 jacobwright218

08-05-2017
Mathematics

contestada

Twice the difference between a number and 4 is twenty. Find the number.
A.8
B.9
C.12
D.14

Respuesta :

owenrobot owenrobot

08-05-2017

1. Set up the equation
2x-4=20
2. Solve
2x=24
24/2=12
Answer will be C/12

Answer Link

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